ta-siRNA processing https://github.com/geneontology/go-ontology/issues/19303 https://github.com/geneontology/go-ontology/issues/23084 production of ta-siRNAs involved in RNA interference biological_process RNA interference, production of ta-siRNAs A process leading to the generation of a functional trans-acting small interfering RNA (ta-siRNA). ta-siRNAs function like miRNAs to guide cleavage of target mRNAs. production of small RNA involved in gene silencing by RNA GO:0010267 primary ta-siRNA processing siRNA processing